274984560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{619}}^1$

素因数の和:1255

約数の個数: 120

約数和(自身を含む): 926480880

約数和(自身を除く): 651496320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 617, 619, 720, 1234, 1238, 1851, 1857, 2468, 2476, 3085, 3095, 3702, 3714, 4936, 4952, 5553, 5571, 6170, 6190, 7404, 7428, 9255, 9285, 9872, 9904, 11106, 11142, 12340, 12380, 14808, 14856, 18510, 18570, 22212, 22284, 24680, 24760, 27765, 27855, 29616, 29712, 37020, 37140, 44424, 44568, 49360, 49520, 55530, 55710, 74040, 74280, 88848, 89136, 111060, 111420, 148080, 148560, 222120, 222840, 381923, 444240, 445680, 763846, 1145769, 1527692, 1909615, 2291538, 3055384, 3437307, 3819230, 4583076, 5728845, 6110768, 6874614, 7638460, 9166152, 11457690, 13749228, 15276920, 17186535, 18332304, 22915380, 27498456, 30553840, 34373070, 45830760, 54996912, 68746140, 91661520, 137492280, 274984560]

約数ペア:

[(1, 274984560), (2, 137492280), (3, 91661520), (4, 68746140), (5, 54996912), (6, 45830760), (8, 34373070), (9, 30553840), (10, 27498456), (12, 22915380), (15, 18332304), (16, 17186535), (18, 15276920), (20, 13749228), (24, 11457690), (30, 9166152), (36, 7638460), (40, 6874614), (45, 6110768), (48, 5728845), (60, 4583076), (72, 3819230), (80, 3437307), (90, 3055384), (120, 2291538), (144, 1909615), (180, 1527692), (240, 1145769), (360, 763846), (617, 445680), (619, 444240), (720, 381923), (1234, 222840), (1238, 222120), (1851, 148560), (1857, 148080), (2468, 111420), (2476, 111060), (3085, 89136), (3095, 88848), (3702, 74280), (3714, 74040), (4936, 55710), (4952, 55530), (5553, 49520), (5571, 49360), (6170, 44568), (6190, 44424), (7404, 37140), (7428, 37020), (9255, 29712), (9285, 29616), (9872, 27855), (9904, 27765), (11106, 24760), (11142, 24680), (12340, 22284), (12380, 22212), (14808, 18570), (14856, 18510)]